This Starbucks Venti Midnight Blue Stainless Steel Metal Tumbler Straw Cold Cup is the perfect addition to your collection. With a capacity of 24oz, it's great for holding your favorite cold beverage. The tumbler has a double wall for insulation and comes with a straw for easy sipping on the go. The tumbler features a beautiful Siren Mermaid Logo. This tumbler is perfect for travel and summer adventures and is sure to make a great conversation starter.